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A computer programme was developed to produce log(p)-h diagrams for alternative refrigerants automatically. The Lee-Kesler-Ploecker (LKP) equation of state was used to calculate thermodynamic data. Some modifications were made to the LKP in order to improve the calculation convergency. In this paper three sample diagrams, for R134a, a binary R410A and a ternary R407B, are analysed.
Details
- Original title: Pressure-enthalpy diagrams for alternative refrigerants.
- Record ID : 1997-2005
- Languages: English
- Source: ASHRAE Journal - vol. 38 - n. 10
- Publication date: 1996/10
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
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Themes:
HFCs;
Blends - Keywords: Thermodynamics; R410A; R134a; Diagram; R407b; Substitute; Refrigerant
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Termofysikaliska egenskaper för arbetsmedia i k...
- Author(s) : VAMLING L.
- Date : 1996
- Languages : Swedish
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Thermodynamic properties of pure and blended hy...
- Author(s) : JSRAE, TILLNER-ROTH R., LI J., YOKOZEKI A., SATO H., WATANABE K.
- Date : 1998/05
- Languages : English
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Options for and performance testing of R22 and ...
- Author(s) : BRESNAHAN J., CARPENTER N.
- Date : 1997/10
- Languages : English
- Source: AIRAH J. - vol. 51 - n. 10
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Los fabricantes de compresores ante la aparició...
- Author(s) : ROUCO A.
- Date : 1997/12
- Languages : Spanish
- Source: Refrig. Frial - n. 45
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Trends and advances in working fluids.
- Author(s) : MUIR E. B.
- Date : 1996/09/22
- Languages : English
- Source: Heat pumping technologies towards the next century: applications and markets. Proceedings of the 5th IEA Conference.
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